Tuning Chip E-Bike SPEEDBOX 1.3 B.TUNING 4 pin connector for 4 pin connector Assembly: invisible at the drive motor displayed: Actual values up to 23 km/h, then in app activation: light-button controls:
![Tuning Chip E-Bike SPEEDBOX 3.0 Assembly: invisible at the drive motor displayed: actual values activation: WALK key / ↑ ↓ ↑ ↓ controls: display electric assistance - 99 km/h Max. Speed: adjustable Tuning Chip E-Bike SPEEDBOX 3.0 Assembly: invisible at the drive motor displayed: actual values activation: WALK key / ↑ ↓ ↑ ↓ controls: display electric assistance - 99 km/h Max. Speed: adjustable](https://images.sip-scootershop.com/en/476739d0-2d6b-4a48-81fe-e24d22bba0ed/600x600/tuning-chip-e-bike-speedbox-30_EB100150_2.jpg)
Tuning Chip E-Bike SPEEDBOX 3.0 Assembly: invisible at the drive motor displayed: actual values activation: WALK key / ↑ ↓ ↑ ↓ controls: display electric assistance - 99 km/h Max. Speed: adjustable
![SPEEDBOX 3.0 for Bosch // eBike Tuning also for Bosch 4th Generation engines // Smart tuning chip 3rd generation with crank puller : Amazon.com.be: Sports & Outdoors SPEEDBOX 3.0 for Bosch // eBike Tuning also for Bosch 4th Generation engines // Smart tuning chip 3rd generation with crank puller : Amazon.com.be: Sports & Outdoors](https://m.media-amazon.com/images/I/71MgXF6HpGL.jpg)